17071760

素因数分解:

$2^4\times 5^1\times {\mathrm{213397}}^1$

素因数の和:213410

約数の個数: 20

約数和(自身を含む): 39692028

約数和(自身を除く): 22620268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 213397, 426794, 853588, 1066985, 1707176, 2133970, 3414352, 4267940, 8535880, 17071760]

約数ペア:

[(1, 17071760), (2, 8535880), (4, 4267940), (5, 3414352), (8, 2133970), (10, 1707176), (16, 1066985), (20, 853588), (40, 426794), (80, 213397)]